Matching a modified vee Klamath 12 ft. Deluxe 2006 against a deep vee Klamath 19 ft. Baja 2011 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
Size is the most obvious dividing line here. The Klamath 19 ft. Baja 2011 measures 19,3 feet overall (2011), giving it roughly 7,3 additional feet of deck space compared to the Klamath 12 ft. Deluxe 2006 at 12,0 feet (2006). At 15 lbs and 75 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
The power gap is worth calling out. Rated to 90 hp, the Klamath 19 ft. Baja 2011 has a 75-hp advantage over the Klamath 12 ft. Deluxe 2006's 15-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The Klamath 19 ft. Baja 2011 is rated for 6 passengers, while the Klamath 12 ft. Deluxe 2006 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Klamath 19 ft. Baja 2011 could be the deciding factor.
Bottom line: Choose the Klamath 19 ft. Baja 2011 if your priority is putting more people on the water — it handles 6 passengers and at 19,3 ft it has the deck room to back that rating up comfortably. The Klamath 12 ft. Deluxe 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.